Perfect Square
81214295487102348481 is a perfect square (9011897441 × 9011897441)
81214295487102348481 is a perfect square (9011897441 × 9011897441)
81214295487102348481 is odd
Previous odd number is 81214295487102348479
Next odd number is 81214295487102348483
1000110011100010011001000110111010000101000010110000110110011000001
535670147094689548847098746938129522689792821866860190168641